- 1 Where is the throttle position sensor located?
- 2 What are the symptoms of a bad throttle position sensor?
- 3 How do you change a throttle position sensor on a Chevy Silverado?
- 4 Where is the throttle position sensor on a 2010 Chevy Silverado?
- 5 How much does it cost to fix throttle position sensor?
- 6 Can you drive a car with a bad throttle position sensor?
- 7 What will a bad throttle position sensor do?
- 8 What happens when you unplug throttle position sensor?
- 9 Can a bad throttle body cause transmission problems?
- 10 How do you reset throttle position sensor?
- 11 How do you replace a throttle body?
- 12 How do you test a throttle position sensor?
Where is the throttle position sensor located?
A throttle position sensor ( TPS ) is a sensor used to monitor the air intake of an engine. The sensor is usually located on the butterfly spindle/shaft, so that it can directly monitor the position of the throttle.
What are the symptoms of a bad throttle position sensor?
Here are some common symptoms of a bad or failing throttle position sensor to watch for: Car won’t accelerate, lacks power when accelerating, or accelerates itself. Engine won’t idle smoothly, idles too slowly, or stalls. Car accelerates, but won’t exceed a relatively low speed, or shift up.
How do you change a throttle position sensor on a Chevy Silverado?
Step 1 – Remove the air intake hose. Open the hood and use a flat head screwdriver to loosen the hose clamp on each end of the air intake hose. Step 2 – Gain access to the TPS. Attach a 15mm socket with ratchet and extension to the center bolt of the tensioner pulley. Step 3 – Remove the TPS. Step 4 – Install the new TPS.
Where is the throttle position sensor on a 2010 Chevy Silverado?
The 2010 chevy silverado throttle position sensor is located on the throttle body.
How much does it cost to fix throttle position sensor?
The average replacement cost for the throttle position sensor is anywhere from $110 to $200. The parts cost is anywhere from $75 to $105 while the labor cost is anywhere from $35 to $95. In addition, you will have to account for any extra fees and taxes that get added on as well.
Can you drive a car with a bad throttle position sensor?
Depending on the exact nature of your bad throttle position sensor problem, your car could be very difficult to drive, it could get stuck on the side of the road, or it could even accelerate uncontrollably – a very scary and dangerous situation!
What will a bad throttle position sensor do?
Common signs include lacking power when accelerating, rough or slow idle, stalling, inability to shift up, and the Check Engine Light coming on.
What happens when you unplug throttle position sensor?
If the TPS is not adjusted correctly as evidenced by a 500rpm idle, and hesitation with initial acceleration, unplugging the TPS connector should then cause a correct idle, and a normal acceleration. Correcting the TPS then produced a correct idle, and no code.
Can a bad throttle body cause transmission problems?
The Throttle Position sensor measures the throttle position, which is controlled by the gas pedal. It is used to determine engine load and if it fails it can cause automatic transmission shifting problems. When a throttle body is not functioning correctly, some noticeable characteristics may be poor or very low idle.
How do you reset throttle position sensor?
The easiest way to reset your throttle position sensor is to unhook the negative cable from your battery for up to five minutes or to remove the fuse for your engine control module.
How do you replace a throttle body?
Replacing a Throttle Body Remove the Hose from the Throttle Body. Making sure that your engine is turned off, open the bonnet and locate the air filter case. Detach the Air Cleaner. Deactivate Air Control and Throttle Position. Remove Throttle Cables. Unbolt the Throttle Body. Install the New Throttle Body.
How do you test a throttle position sensor?
How to Test TPS With a Volt Ohm Meter Locate the throttle body. Follow the fuel line to the housing mounted over the block of the engine. Identify the power, ground and signal wires on the TPS. Typically the ground is black, the power is red and the signal wire is a different color, blue for example. Check the reference voltage. Check signal voltage.